added logo

added logo
Revert "added logo"

This reverts commit c5c513a8b9c49816301f46a2d369fd1914e9878c.
Revert "Revert "added logo""

This reverts commit 214fbeecb958976455294ac15c7230bec91c2663.
Revert "Revert "Revert "added logo"""

This reverts commit bf9cd1870ade32b1cc274d3ac8b65767f1641bf1.
no rails png

remove rails pic